1" Top Flex II Tubing

1" Top Flex II Tubing – Liquidtight Non-Metallic Conduit Topaz 1" Top Flex II Tubing is a corrosion-resistant, non-metallic liquidtight conduit designed to protect wiring in demanding electrical installations. Manufactured by Southwire, this tubing is suitable for use with top-flex nylon connectors, providing a reliable connection between EMT conduit and metal outlet boxes or enclosures. Ideal for fiber optic cable protection and recommended for high vibration environments, it supports both interior and exterior applications including automotive, computer peripherals, lab equipment, and laser systems. The tubing's smooth interior prevents conductor damage and facilitates easy wire pulling, while its strong yet lightweight PVC construction enhances handling and transport. Specifications Manufacturer Part #: HF21 Size: 1 inch Length: 100 feet per case Ship Case Weight: 15 lbs Outside Diameter: 1.290" – 1.315" Inside Diameter: 1.041" – 1.066" Wall Thickness: 0.25" Product Weight: 0.1855 lbs (per unit length) UPC: 751338301009 Features Corrosion, abrasion, oil, water, acid, and metal shaving resistant Integral rigid and flexible PVC construction Smooth interior for easy wire pulling and conductor protection Compatible with top-flex nylon connectors (straight or right angle) Lightweight and easy to handle and transport Suitable for indoor and outdoor use Recommended for high vibration applications Can be easily cut to length with a utility knife or PVC cutter Downloads & Links Spec Sheet